1/*
2 * This file is part of the MicroPython project, http://micropython.org/
3 *
4 * The MIT License (MIT)
5 *
6 * Copyright (c) 2016 Paul Sokolovsky
7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a copy
9 * of this software and associated documentation files (the "Software"), to deal
10 * in the Software without restriction, including without limitation the rights
11 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12 * copies of the Software, and to permit persons to whom the Software is
13 * furnished to do so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
24 * THE SOFTWARE.
25 */
26
27#include "extmod/virtpin.h"
28
29int mp_virtual_pin_read(mp_obj_t pin) {
30 mp_obj_base_t *s = (mp_obj_base_t *)MP_OBJ_TO_PTR(pin);
31 mp_pin_p_t *pin_p = (mp_pin_p_t *)s->type->protocol;
32 return pin_p->ioctl(pin, MP_PIN_READ, 0, NULL);
33}
34
35void mp_virtual_pin_write(mp_obj_t pin, int value) {
36 mp_obj_base_t *s = (mp_obj_base_t *)MP_OBJ_TO_PTR(pin);
37 mp_pin_p_t *pin_p = (mp_pin_p_t *)s->type->protocol;
38 pin_p->ioctl(pin, MP_PIN_WRITE, value, NULL);
39}
40